Car comparison

Alpina B6 Cabrio (F12) 4.4 V8vsMaserati GranCabrio I Sport 4.7 V8

Compare specs, acceleration, fuel consumption, dimensions, practicality, and estimated running costs side by side.

New comparison

Alpina B6 Cabrio (F12)

4.4 V8

540 hp4395 ccGasolineRWDAutomaticTwin-turboCabriolet / convertible2012-2015
VS

Maserati GranCabrio I

Sport 4.7 V8

460 hp4691 ccGasolineRWDAutomaticNaturally aspiratedCabriolet / convertible2012-2017

Comparison overview

Use the estimates as comparison hints and verify exact figures before making decisions.

Best choices

Alpina B6 Cabrio (F12) 4.4 V8

  • Quickest 0-100 km/h
    4.4 s
  • Fastest top speed
    317 km/h
    197 mph
  • Most powerful
    540 hp
    403 kW
  • Highest torque
    730 Nm
    538 lb-ft
  • Best power-to-weight
    267 hp/t
    199 kW/t
    3.7 kg/hp
  • Lowest combined fuel consumption
    9.6 L/100 km
    24.5 mpg US
    29.4 mpg UK
  • Lowest city consumption
    13.2 L/100 km
    17.8 mpg US
    21.4 mpg UK
  • Lowest highway consumption
    7.5 L/100 km
    31.4 mpg US
    37.7 mpg UK
  • Lowest CO2 emissions
    224 g/km
  • Best estimated range
    729 km
    453 mi
  • Largest trunk
    300 L
  • Best overall score
    74/100
  • Best performance score
    88/100
  • Best economy score
    81/100
  • Best practicality score
    45/100

Specification comparison

Specification comparison
ModelAlpinaB6 Cabrio (F12)4.4 V8MaseratiGranCabrio ISport 4.7 V8
Power
540hp403kW
460hp343kW
Torque
730Nm538lb-ft
520Nm384lb-ft
Curb weight
2,020kg4,453lb
1,980kg4,365lb
Gross weight
2,430kg5,357lb
2,350kg5,181lb
Top speed
317 km/h
197 mph
285 km/h
177 mph
To 99% top speed
74.9s99% target: 314 km/h / 195 mph
Calculated
77.4s99% target: 282 km/h / 175 mph
Calculated
0-100 km/h
4.4s
5.0s
0-200 km/h
13.2s
Calculated
16.5s
Calculated
0-60 mph
4.2s
Calculated
4.8s
Calculated
Fuel consumption
9.6L/100 km24.5mpg US29.4mpg UK
14.5L/100 km16.2mpg US19.5mpg UK
Fuel consumption city
13.2L/100 km17.8mpg US21.4mpg UK
22.5L/100 km10.5mpg US12.6mpg UK
Fuel consumption highway
7.5L/100 km31.4mpg US37.7mpg UK
9.8L/100 km24mpg US28.8mpg UK
Quarter mile
12.3s
Calculated
13.1s
Calculated
Power-to-weight
267hp/t199kW/t121hp/1000 lb
Calculated
232hp/t173kW/t105hp/1000 lb
Calculated
Torque-to-weight
361Nm/t242lb-ft/ton
Calculated
263Nm/t176lb-ft/ton
Calculated
Estimated range
729km453mi
Calculated
517km321mi
Calculated
Displacement
4,395cc268cu in
4,691cc286cu in
Length
4,894mm193in
4,881mm192in
Width
1,894mm75in
1,915mm75in
Height
1,373mm54in
1,353mm53in
Wheelbase
2,855mm112in
2,942mm116in
Front track
1,594mm63in
1,586mm62in
Rear track
1,637mm64in
1,590mm63in
Trunk volume
300L
173L
Max trunk volume
350L
-
Doors
2
2
Seats
4
4
Fuel tank
70L
75L
CO2 emissions
224g/km
337g/km

Performance charts

Use the estimates as comparison hints and verify exact figures before making decisions.

Dyno simulation

Estimated stock-style power and torque curves by engine speed.

Alpina B6 Cabrio (F12) 4.4 V8Maserati GranCabrio I Sport 4.7 V8PowerTorque
  • Alpina B6 Cabrio (F12) 4.4 V8: Power / Torque
  • Maserati GranCabrio I Sport 4.7 V8: Power / Torque
Dyno simulation data table
VehiclePeak power RPMPeak torque RPMMax engine speed
AlpinaB6 Cabrio (F12)4.4 V85,200-6,250 rpm2,800-5,000 rpm6,500 rpm
MaseratiGranCabrio ISport 4.7 V87,000 rpm4,750 rpm7,250 rpm

Acceleration curve

Estimated speed over time for selected vehicles.

Acceleration and drag-race table
MetricAlpinaB6 Cabrio (F12)4.4 V8MaseratiGranCabrio ISport 4.7 V8
Acceleration checkpoints
0-60 mph
0-97 km/h
4.2 s
4.8 s
0-100 km/h
0-62 mph
4.4 s
5.0 s
0-200 km/h
0-124 mph
13.2 s
16.5 s
Top speed
317 km/h
197 mph
285 km/h
177 mph
Drag race simulation
60 ft
18 m
2.1 s
2.2 s
330 ft
101 m
5.5 s
5.7 s
1/8 mile
201 m
8.1 s
8.6 s
1000 ft
305 m
10.4 s
11.0 s
1/4 mile
402 m
12.3 s
13.1 s
Trap speed
1/4 mile
402 m
193 km/h
120 mph
179 km/h
111 mph

Power comparison

Bar comparison chart for Power. Higher is better · hp / kW

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V8
540 hp
403 kW
MaseratiGranCabrio ISport 4.7 V8
460 hp
343 kW

Alpina B6 Cabrio (F12) 4.4 V8 has 80 hp more than Maserati GranCabrio I Sport 4.7 V8.

The biggest power difference is between Maserati GranCabrio I Sport 4.7 V8 and Alpina B6 Cabrio (F12) 4.4 V8: 80 hp (60 kW).

Torque comparison

Bar comparison chart for Torque. Higher is better · Nm / lb-ft

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V8
730 Nm
538 lb-ft
MaseratiGranCabrio ISport 4.7 V8
520 Nm
384 lb-ft

Curb weight comparison

Bar comparison chart for Curb weight. Lower is better · kg / lb

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V8
2,020 kg
4,453 lb
MaseratiGranCabrio ISport 4.7 V8
1,980 kg
4,365 lb

Top speed without limiter comparison

Bar comparison chart for Top speed without limiter. Higher is better · km/h / mph

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V8
317 km/h
197 mph
MaseratiGranCabrio ISport 4.7 V8
285 km/h
177 mph

0-100 km/h comparison

Bar comparison chart for 0-100 km/h. Lower is better · seconds

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V84.4 s
MaseratiGranCabrio ISport 4.7 V85.0 s

The biggest 0-100 km/h difference is between Alpina B6 Cabrio (F12) 4.4 V8 and Maserati GranCabrio I Sport 4.7 V8: 0.6 s.

Fuel consumption comparison

Bar comparison chart for Fuel consumption. Lower is better · L/100 km / mpg US / mpg UK

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V8
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
MaseratiGranCabrio ISport 4.7 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

The biggest fuel consumption difference is between Alpina B6 Cabrio (F12) 4.4 V8 and Maserati GranCabrio I Sport 4.7 V8: 4.9 L/100 km.

Power-to-weight comparison

Bar comparison chart for Power-to-weight. Higher is better · hp/t / kW/t

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V8
267 hp/t
199 kW/t
3.7 kg/hp
MaseratiGranCabrio ISport 4.7 V8
232 hp/t
173 kW/t
4.3 kg/hp

Estimated range comparison

Bar comparison chart for Estimated range. Higher is better · km / mi

Chart data table
VehicleValue
AlpinaB6 Cabrio (F12)4.4 V8
729 km
453 mi
MaseratiGranCabrio ISport 4.7 V8
517 km
321 mi

Performance spider chart

Radar chart comparing normalized performance and fuel-consumption scores.

Chart data table
VehiclePowerAccelerationTop speed
AlpinaB6 Cabrio (F12)4.4 V8
540 hp
403 kW
4.4 s
317 km/h
197 mph
MaseratiGranCabrio ISport 4.7 V8
460 hp
343 kW
5.0 s
285 km/h
177 mph

Most attractive quadrant

Scatter chart with performance score on the X axis and practicality score on the Y axis.

Chart data table
VehiclePerformance scorePracticality score
AlpinaB6 Cabrio (F12)4.4 V8
Power
540 hp
403 kW
0-100 km/h4.4 s
Top speed
317 km/h
197 mph
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,894 mm
192.7 in
Height
1,373 mm
54.1 in
MaseratiGranCabrio ISport 4.7 V8
Power
460 hp
343 kW
0-100 km/h5.0 s
Top speed
285 km/h
177 mph
Doors/seats
2 doors
4 seats
Trunk
173 L
6.1 cu ft
Length
4,881 mm
192.2 in
Height
1,353 mm
53.3 in

Performance vs fuel economy

Cars closer to the top-right corner combine stronger performance with better fuel economy scores.

Performance vs fuel economy data table
VehiclePerformance scoreFuel economy score
AlpinaB6 Cabrio (F12)4.4 V8
Power
540 hp
403 kW
0-100 km/h4.4 s
Top speed
317 km/h
197 mph
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
MaseratiGranCabrio ISport 4.7 V8
Power
460 hp
343 kW
0-100 km/h5.0 s
Top speed
285 km/h
177 mph
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Alpina B6 Cabrio (F12) 4.4 V8 is closest to the top-right balance target for performance and fuel economy.

Acceleration vs fuel consumption

Cars closer to the lower-left corner offer a better mix of quick acceleration and low fuel consumption.

Acceleration vs fuel consumption data table
VehicleFuel consumption, L/100 km0-100 km/h, s
AlpinaB6 Cabrio (F12)4.4 V8
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
4.4 s
MaseratiGranCabrio ISport 4.7 V8
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
5.0 s

Power-to-weight vs fuel consumption

The shaded area favors higher power-to-weight with lower combined fuel consumption.

Power-to-weight vs fuel consumption data table
VehiclePower-to-weight, hp/tFuel consumption, L/100 km
AlpinaB6 Cabrio (F12)4.4 V8
267 hp/t
199 kW/t
3.7 kg/hp
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
MaseratiGranCabrio ISport 4.7 V8
232 hp/t
173 kW/t
4.3 kg/hp
14.5 L/100 km
16.2 mpg US
19.5 mpg UK

Detailed score breakdown

Detailed score breakdown
VehicleAlpinaB6 Cabrio (F12)4.4 V8MaseratiGranCabrio ISport 4.7 V8
Power
540 hp
403 kW
460 hp
343 kW
Torque
730 Nm
538 lb-ft
520 Nm
384 lb-ft
Acceleration
4.4 s
5.0 s
Top speed
317 km/h
197 mph
285 km/h
177 mph
Lightness
2,020 kg
4,453 lb
1,980 kg
4,365 lb
Fuel consumption
9.6 L/100 km
24.5 mpg US
29.4 mpg UK
14.5 L/100 km
16.2 mpg US
19.5 mpg UK
Practicality
Doors/seats
2 doors
4 seats
Trunk
300 L
10.6 cu ft
Length
4,894 mm
192.7 in
Height
1,373 mm
54.1 in
Doors/seats
2 doors
4 seats
Trunk
173 L
6.1 cu ft
Length
4,881 mm
192.2 in
Height
1,353 mm
53.3 in
Range score
729 km
453 mi
517 km
321 mi
CO2 score
224 g/km
337 g/km
Trunk score
300 L
10.6 cu ft
173 L
6.1 cu ft
Power-to-weight score
267 hp/t
199 kW/t
3.7 kg/hp
232 hp/t
173 kW/t
4.3 kg/hp
Overall
Fixed score
Fixed score

Fuel cost and annual usage

Estimate running costs from combined consumption, your annual distance, and the fuel price in your local currency.

Enter the fuel price in your local currency, for example €/L, $/gal, £/L or any other local currency.

LC = Local Currency

Fuel cost and annual usage
VehicleAlpina B6 Cabrio (F12) 4.4 V8Maserati GranCabrio I Sport 4.7 V8
Consumption9.6 L/100 km24.5 mpg US29.4 mpg UK14.5 L/100 km16.2 mpg US19.5 mpg UK
Cost / 100 km16.80 LC100 km25.38 LC100 km
Cost / 100 mi27.04 LC100 mi40.84 LC100 mi
Annual fuel used1,440 L380 US gal317 UK gal2,175 L575 US gal478 UK gal
Annual fuel cost2,520 LC/year3,806 LC/year

Head-to-head comparisons

Alpina B6 Cabrio (F12) 4.4 V8

  • Has 80 hp more
  • Has 210 Nm more
  • Is 0.6 s quicker from 0-100 km/h
  • Has 32 km/h (20 mph) higher top speed
  • Uses 4.9 L/100 km less fuel
  • Has 35 hp/t better power-to-weight
  • Has 212 km (132 mi) more estimated range
  • Has 127 L more trunk volume
  • Emits 113 g/km less CO2

Pros

  • Quickest 0-100 km/h in this comparison
  • Highest top speed
  • Most powerful
  • Highest torque
  • Lowest combined fuel consumption
  • Best power-to-weight ratio
  • Best estimated range
  • Largest trunk

Cons

  • Heaviest

Maserati GranCabrio I Sport 4.7 V8

  • Is 40 kg lighter

Pros

  • Lightest

Cons

  • Slowest 0-100 km/h
  • Lowest power
  • Highest combined fuel consumption
  • Lowest top speed
  • Smallest trunk
  • Highest CO2 emissions

Choose cars to compare

Brand
Model
Generation
Engine or modification
Alpina B6 Cabrio (F12) 4.4 V8
Maserati GranCabrio I Sport 4.7 V8
Compare selected cars
2 vehicles selected

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